Short-beaked echidna spines

Short-beaked echidna digging, with ticks amongst it's spines

Short-beaked echidna close-up

Short-beaked echidna

A common snapping turtle laying her eggs in the dirt at John Heinz National wildlife Refuge

Green turtle returning to the ocean after nesting

Male platypus

A feral dog sniffs around an olive ridley turtle laying eggs on the beach

An olive ridley turtle laying eggs on a beach at night

An olive ridley turtle surrounded by vultures as it lays its eggs

An olive ridley turtle surrounded by vultures as it lays its eggs

An olive ridley turtle laying eggs on a beach at night